The Best 18V To 12V of 2022 – Reviews & Buying Guide
After hours researching and comparing all models on the market, we find out the Best 18V To 12V of 2022. Check our ranking below.
2,619 Reviews Scanned
Rank No. #1
10A 120W Golf Cart 18V 20V 24V 36V 48V Step Down to DC 12V Converter Voltage Regulator Reducer Power Buck Converter Waterproof Transformer(DC 16-58V Inputs
- Wide range Input Voltage:DC 16V-58V
- Output Voltage：DC 12V (Output Current: 10A max), (Output Power: 120W max)High Conversion Efficiency: up to 95%
- Built-in intelligent protection with undervoltage/overload/low load/short circuit/overheating function
- Aluminum shell with silicone potting, with IP68 waterproof grade, can work in the rain, shockproof, moisture-proof, dust-proof, good heat dissipation, more durable.
- Widely used in automotive, surveillance systems, railway signals, medical equipment, instruments and meters, LED products, LED strips, cable TV and other low power test systems
SaleRank No. #2
18V to 12V Step Down Converter Compatible with Milwaukee 18V Battery Power Wheel Battery Adapter DC 12V 20A 240W Buck Converter Regulator with 30A Fuse & Wire Terminal
- Step-down Converter: Input Voltage: DC 18V-20V; Output Voltage: DC 12V; Output Current: 20A Max; Output Power 240W Max
- Compatibility: Perfectly compatible with Milwaukee 18V lithium batteries, works with 48-11-1815, 48-11-1850, 48-11-1820, 48-11-1840, 48-11-1815 etc. Our battery adapter connector is well-design, snugly fit your battery, easy to install and remove
- Better Safety: Voltage regulator built-in smart chip, features Over-current, Over-voltage, Over-load, Short-circuit, Over-heat multiple intelligent protection, protect your devices from overpower damage. Battery adapter also have added fuse holder and 30A fuse ensures you can use it safely
- Easy to Use: We combine the battery adapter and the voltage converter with 2 heat-resistant wires ＆ fuse holder, make it more easy to use, just install the battery to the battery adapter and then connect the voltage converter to your device. (Note: Battery NOT Included)
- Widely Applicable: This step down converter suitable for various 12V devices, ideal for upgrade power tools, ride on toys, golf carts, car trucks, speaker, monitoring equipment, led strip light, work lights or robotics DIY etc. If you have any questions, please feel free to consult us
Rank No. #3
20A 240W Golf Cart DC 18V 20V 24V 36V 48V Step Down to DC 12V Converter Voltage Regulator Reducer Power Buck Converter with Fuse(Inputs 18V-58V to 12V 20A)
- Input Voltage Range:18V-58V DC(18V/20V/24V/36V/48V)
- Output Voltage：DC 12V (Output Current: 20A max), (Output Power: 240W max)High Conversion Efficiency: up to 95%
- 12V Step Down Converter with built-in smart chip, undervoltage/overload/low load/short circuit/overheat protection.
- The converter is a silicone sealed aluminum enclosure making it more durable. It is also heat, water and shock resistant
- Widely used in automotive trucks, golf carts, LED light bars, monitoring systems, motors, automotive headlights, car lights and DIY.
SaleRank No. #4
Vibit 18 V to 12 V Step-Down Converter for Milwaukee M18 Battery, DC Power Adapter, Voltage Reducer Transformer 180 W Buck Converter Regulator for Golf Cart RC Car Truck Light & DIY
- For Milwaukee Batteries: The DC power wheel adapter is perfectly compatible with Milwaukee M18 batteries, such as 48-11-1812, 48-11-1815, 48-11-1820, 48-11-1828, 48-11-1835, 48-11-1840, 48-11-1850, 48-11-1852, 48-11-1860, 48-11-1862, 48-11-1865, 48-11-1880, etc.
- Step-down Converter: Input voltage: DC 18 V/20 V; Output: DC 12 V/15 A; Power: 180 W; Efficiency: ≥ 95%. Ideal for powering golf carts, power wheels, DIY toys, RC cars/trucks, LED lights, cameras, etc.
- Real-time Protection: The voltage inverter shuts off automatically if there’s overvoltage, overload, under-voltage, overcurrent, overheating or short circuit. Stop excessive transient current timely to avoid damage to the battery and the equipment.
- Strong Power Adapter: Equipped with 14 AWG wires, it’s dependable to endure heat up to 105 °C and voltage up to 600 V. And the thickened metal sheet is rustproof, always conducting electricity fast and smoothly. You can freely turn on/off the battery through the switch as needed.
- Heavy Duty: The aluminum alloy voltage transformer is totally waterproof, shockproof and fast in heat dissipation. The sturdy ABS adapter is reusable and resistant to wear, impact or breaking. And the wire terminal makes it safer and faster to connect the power cords.
SaleRank No. #5
Kzreect 18V to 12V Step-Down Converter Compatible with Milwaukee 18V Battery, DC 12V 20A 240W Voltage Reducer Regulator for Golf Cart RC Car LED Lights DIY Toys
- Compatible with 18V Battery: Perfectly compatible with 18V lithium batteries, including 48-11-1815, 48-11-1850, 48-11-1820, 48-11-1840 and others
- Step down converter: Input Voltage: DC 18V-20V; Output Voltage: DC 12 V; Output Current: 20A; Power: 240W(Max)
- High Quality: The buck is an aluminum alloy shell, which has the advantages of good heat dissipation, waterproof, dustproof and shockproof. In addition, the adapter housing is made of high quality ABS
- Protective Function Design: Step down converter with over-voltage, under-voltage, over-load, over-heat and short circuit protection, protect your devices and equipment from overpower damage
- Wide Application: Compatible with power wheel, golf cart, truck car, DIY toys, LED light, screen display, etc.
SaleRank No. #6
18V to 12V Step Down Converter Compatible with Ryobi 18V Battery Adapter, Voltage Converter DC 12V 15A 180W Buck Converter Regulator, Power Wheel Adapter with Switch, 30A Fuse & Wire Terminal
- Step Down Converter: Input voltage range: DC 18V-20V; Output voltage: DC 12V; Output current: 15A Max; Output Power 180W
- Better Safety: Voltage regulator built-in smart chip, features over-current, over-voltage, over-load, short-circuit, over-heat multiple intelligent protection, protect your devices from damage. Power wheel battery adapter also have added switch ensures you can turn on&off the battery easily, along with a fuse holder and a 30A fuse for added safety
- Compatibility: Perfectly compatible with Ryobi 18V lithium batteries, works with P102, P103, P104, P105, P107, P108, P109, PBP002, PBP003, PBP004, PBP005, PBP006, P189, P190, P191, P192, P193, P194, P195, P197, BPL-1820G, BPL-1815, BPL-18152 etc. Our battery adapter connector fits snugly, ensuring easy installation and secure battery locking
- Easy to Use: We combine the battery adapter and the voltage converter with 2 heat-resistant wires ＆ fuse holder, make it more convenient to use, just install the battery to the battery adapter and then connect the voltage converter to your device. (Note: Battery NOT Included)
- Widely Applicable: The step down converter suitable for various 12V devices, ideal for upgrading power tools, ride on toys, RC car, golf carts, monitoring equipment, led strip light, work lights, robotics DIY , and more. If you don’t use it for a long time, please be sure to remove the battery from the adapter
Rank No. #7
Kzreect 18V to 12V Step-Down Converter Compatible with Ryobi 18V Battery, 240W 12V/20A DC Buck Converter for Power Wheel Battery Adapter with 30A Fuse
- DC-DC Step-Down Converter: Converts 18V to 12V, delivering up to 20A and 240W with 96% efficiency using advanced synchronous rectification technology for stable power output
- Durable and Safe: Waterproof, dustproof aluminum-silicone housing for heat dissipation, with a smart chip protecting against overcurrent, overload, over-voltage, overheating, and short circuits
- Wide Compatibility: Compatible with 18V batteries, including P102, P103, P104, P105, P107, P108, P109, PBP002, PBP003, PBP004, PBP005, PBP006, P189, P190, and more
- Easy to Use: Pre-wired to a battery adapter for quick setup. Simply insert the battery and 30A fuse, connect your device using the wiring terminal, and start using it instantly
- Wide Application: Voltage regulator is ideal for 12V devices, including ride-on toys, motor upgrades, golf carts, speakers, security systems, power tools, LED strip lights, and DIY projects
Rank No. #8
18V to 12V Step-Down Converter for Milwaukee M18 Battery Adapter, DC 12V 20A 240W Buck Converter Regulator for Golf Carts, RC Cars, Trucks, Lamps and DIY
- 【STEP DOWN CONVERTER】: Input Voltage: DC 18V-20V; Output Voltage: DC 12V±0.25V; Output Current: 20A Max; Output Power: 240W Max. This converter offers a higher current limit and power output compared to others, Suitable for demanding applications
- 【COMPATIBILITY】: Compatible with Mil-wau-kee M18 18V lithium batteries, including models 48-11-1815, 48-11-1850, 48-11-1820, 48-11-1840, and more. The well-designed battery adapter connector ensures a snug fit, making it easy to install and remove
- 【ENHANCED SAFETY】: Built-in smart ch-ip provides multiple protections including over-current, over-voltage, under-voltage, over-load, low-load, short-circuit, and over-heat protection
- 【EASY TO USE】: The combination of the battery adapter and voltage converter with heat-resistant wires simplifies usage. Just install the battery into the adapter and connect the voltage converter to your device (Note: Battery Not Included)
- 【WIDE APPLICATION】: Suitable for various 12V devices, this step-down converter is good for upgrading power tools, ride-on toys, golf carts, car trucks, speakers, monitoring equip-ment, LED strip lights, work lights, and DIY robotics projects
Rank No. #9
More Safe 18V to 12V Step Down Converter - 5A 60W DC to DC Converter with Output overcurrent Protection for Golf Cart, Truck, Vehicle, Boat (Accepts 15-40V Inputs)
- [24V to 12V Converter] This DC-DC step down converter 24V to 12V converts the DC 24V into DC 12V. Low power consumption. Voltage input: DC 15-40V, output: DC 12V. Max Current: 5A 60W. WARNING: 1.Please confirm whether the output voltage is correct before use; 2.Please confirm the positive and negative polarity of the power before wiring; 3.Must connect the input negative wire to GND or - before use, or the output volts will not change!
- [New Upgraded Input/Output for More Safety] For the safety of users, our power voltage converter has output overcurrent protection and Input anti reverse connection protection. Automatically stop Working when current above 5A or reverse connection. This can reduce the risk of fire or explosion
- [Extra Low Current During Standby] When our transformer is in standby, the current is very low, at 0.15MA. Compared with ordinary transformers on the market with a standby current of 15MA, our transformer does not consume battery power, This can effectively protect the power of your battery.
- [IP67 Waterproof Grade] This DC transformer adopted heat conduction organic silica gel filling and sealing technology, waterproof, anti-shock, anti-humidity and dust-proof. Which make it can be used outdoors with standing heavy rains or other bad weathers.
- [High Conversion Rate] The 24V to 12V Converter with a high conversion rate exceeding 96%, it can be widely used in various electrical equipment with a rated voltage of 12V. (15-40V wide range input). Correct output. High quality, high performance, durability, and long service life
Rank No. #10
18V to 12V Step Down Converter Aadpter for Ryobi 18V Battery DC Voltage Converter Regulator 15A MAX 180W Automatic Buck Converter Power Wheels Aadpter with Switch for DIY Ride On Truck, RC Car Toys
- ✅Perfectly compatible with Ryobi 18V Battery, work with for P102, P103, P104, P105, P107, P108, P109, PBP002, PBP003, PBP004, PBP005, PBP006, P189, P190, P191, P192, P193, P194, P195, P197, BPL-1820G, BPL-1815, BPL-18152 etc. Power adapter connector is well-made, snug fit your battery, can install and lock battery easily. Battery adapter added switch ensures you can turn on&off the battery easily.
- ✅Input voltage range: DC 18V-20V; Output voltage: DC 12V; Output current: 15A MAX; Output Power 180W. Our voltage buck converter adopted synchronous rectification technology further improve conversion efficiency and good stability. Power conversion efficiency can reach 95%; Ripple wave: 50Mv; Starting delay time:≤2S.
- ✅Better safety, voltage regulator equipped smart chip, provides Over-current, Over-load, Low-load, Over-voltage, Under-voltage, Over-heat and Short-circuit intelligent protection, protect your devices from overpower damage.
- ✅High quality & Easy to use, DC 18V to DC 12V Step down converter made of aluminum shell with epoxy potting, waterproof, anti-dust, anti-humidity, anti-shock and better heat dissipation, more durable. We combine the battery adapter and the voltage converter with 2 heat-resistant wires. make it more easy to use. Just install the battery to the battery adapter and then connect the voltage converter to your device. (Note: Battery NOT Included)
- ✅Widely used, this power inverter suitable for various 12v devices ideal for upgrade motor, ride on toys, golf carts, car trucks, speaker, monitoring equipment, power tools, led strip light, work lights or robotics DIY etc.
Last update on 2025-06-30 / Affiliate links / Images from Amazon Product Advertising API
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